Trial – caution, may change.Change Reason: Updated Time part to 12Mo to reflect the exact look-back period stated in the question in order to provide internal consistency to the term [201508 LOINC Clinical Committee decision] Changed "12Mos" to "12Mo" based on current LOINC model; Updated the PhenX ID from "PhenX." to "PX" in Survey Question Source field to align with the variable identifier used in the PhenX Toolkit.

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